Operation program-presetting system

Details Operation program-presetting system Operation program-presetting system

1975-04-15

1977-06-21

Richardson, Robert L.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

325465, 325470, 340147P, 3403091, H04B 116, H01H 4300

Patent

active

040314707

ABSTRACT:
An Operation Program-Presetting System comprising twelve program data-supplying switches arranged in the same order as the time-indicating notations on a clock dial with means for generating a unique coded signal corresponding to the data-supplying switch operated. The coded signals given forth successively by the sequential operation of the switches are separated into time data and control data and stored in sets containing both time and control data. The time data represents the "hour" and "five-minute" units corresponding to the time-indicating notations on a clock dial, and the control data instructs the operation of external appliances. A time comparator compares the stored time data with a current time signal and, upon coincidence, a coincidence signal causes external appliances to be operated in accordance with the control data included in the set having the coincident time data.

REFERENCES:
patent: 3529175 (1970-09-01), Feingold
patent: 3778721 (1973-12-01), Moran
patent: 3800230 (1974-03-01), Marks et al.
patent: 3818352 (1974-06-01), Moran
patent: 3903515 (1975-09-01), Haydon et al.
patent: 3936752 (1976-02-01), Sasabe et al.

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